chore: Add Semantic Release GitHub action

.github/workflows/release.yml

@@ -16,12 +16,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
       - name: Set up Python 3.8
         uses: actions/setup-python@v2
         with:
           python-version: 3.8
       - name: Install poetry
         run: python -m pip install poetry
+      - name: Semantic Release
+        uses: cycjimmy/semantic-release-action@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Build package
         run: poetry build
       - name: Publish package to PyPI